https://www.avient.com/sites/default/files/2020-10/luxury-closures-gravi-tech-design-guide-2.0-application-specific.pdf
It then freezes after pack and hold and acts as a plug.
Open Circular Gate The material freezes in the plug section after pack and hold.
The plug is then pushed into the cavity of the next shot, melted, and disappears among the rest of the melt flow.
https://www.avient.com/company/sustainability/sustainability-report/preserving-planet/energy-ghg-emissions
This tool encourages investments in low-carbon and carbon-free technologies while increasing the visibility of, and encouraging accountability for, the impact of carbon emissions on the business.
In 2024, we were able to further optimize energy consumption by executing 103 energy reduction projects around the world.
Additionally, Avient introduced Energy Project Awards for projects completed in 2024 in categories such as Most Creative Solution, Best Low- or No-Cost, People’s Choice, and Best Overall.